# Yuki AI vs Polytech

The clearest difference is in-app purchases: Polytech at none against Yuki AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yuki AI sells 2 in-app purchases, starting at $17.99 per month. Polytech asks for nothing beyond the download.

## The numbers

| Metric | Yuki AI | Polytech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 64 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Codelio](https://appshunter.io/developer/1669284714) | [JOARDER PARTNERS INC](https://appshunter.io/developer/1707294527) |

## What reviewers say

### Yuki AI

[App page](https://appshunter.io/ios/app/yuki-ai-language-learning/id6737810867)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly premium | $17.99 | per month |
| yearly subscription | $129.99 | per year |


### Polytech

[App page](https://appshunter.io/ios/app/polytech/id6751885503)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yuki AI free?

Yuki AI is free to download, with in-app purchases available.

### Is Polytech free?

Polytech is free to download, with no in-app purchases.

### Do Yuki AI or Polytech have ads?

Neither Yuki AI nor Polytech shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*